# -*- coding: utf-8 -*-
"""
Created on Tue Jul 30 16:18:52 2013

@author: chico
"""

# load PySide : Qt for python
from PySide import QtGui, QtCore

# load system module
import sys

#create Qt graphic user interface application
app = QtGui.QApplication(sys.argv)

run MainWindows.py

sys.exit(app.exec_())